Are there nonstop flights from Perth (PER) to Barcelona (BCN)?

No. The fastest connection is via Doha, about 17h 42m of total flying time.

What is the fastest connection from Perth (PER) to Barcelona (BCN)?

via Doha ≈ 17h 42m, via Rome ≈ 17h 43m, via Dubai ≈ 17h 43m (estimated flying time, excluding layovers).

from 40,000 ANA miles, from 47,000 JAL miles (economy, one way, based on the published award charts).

Perth International Airport (PER) to Josep Tarradellas Barcelona-El Prat Airport (BCN)・14,166 km

No nonstop flights. The fastest connection is via Doha (DOH), about 17h 42m of flying time (layover not included).

With milesANA 40,000 miles+ (via SIN)JAL 47,000 miles+ (via DOH)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

7 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.